Endometrial cancer ranks as the most common gynecologic malignancy in developed countries and accounts for 6 percent of all cancers in women. Black women face a 63 percent higher mortality rate than White women. Seventy five percent of cases receive a stage I diagnosis.
Key Takeaways
- Postmenopausal bleeding is the presenting symptom in 90% of cases.
- Endometrial cancer is the most common gynecologic malignancy in developed countries, accounting for 6% of all cancers in women.
- Overall 5-year survival for endometrial cancer is 81%.
- Obesity increases endometrial cancer risk by 2-4 fold.
- Hysterectomy alone for low-risk stage I yields 95% 5-year survival.
Endometrial cancer rates are rising, making early detection and awareness increasingly important for survival.
Related reading
01 · Category
Clinical Presentation and Diagnosis27 stats
01
Postmenopausal bleeding is the presenting symptom in 90% of cases.
02
Abnormal uterine bleeding occurs in 75-90% of premenopausal women with endometrial cancer.
03
Pelvic pain is reported in 20-30% of advanced cases.
04
Endometrial biopsy has 90-95% sensitivity for detecting cancer.
05
Transvaginal ultrasound detects >4mm endometrial thickness in 95% of postmenopausal cases.
06
75% of endometrial cancers are diagnosed at stage I.
07
CA-125 is elevated in 25% of early-stage and 80% of advanced disease.
08
Hysteroscopy improves detection accuracy to 98%.
09
Vaginal discharge occurs in 10-15% of patients.
10
Weight loss and anemia are present in 10% at diagnosis.
11
MRI has 85-95% accuracy for myometrial invasion depth.
12
Pipelle sampling misses 10% of focal lesions.
13
PET-CT detects lymph node metastases with 80% sensitivity.
14
5% of cases present with postmenopausal spotting only.
15
Cervical stenosis delays diagnosis in 5-10% of cases.
16
HE4 biomarker has 82% sensitivity for stage I disease.
17
Saline infusion sonography enhances polyp detection by 90%.
18
80% of type II cancers present at advanced stage.
19
Office endometrial biopsy is feasible in 91% of postmenopausal women.
20
CT scan detects extrauterine disease in 70% of high-risk cases.
21
Lower abdominal pain in 15% of symptomatic patients.
22
3D ultrasound assesses myometrial invasion with 88% accuracy.
23
Serum LDH is elevated in 60% of high-grade tumors.
24
Fractional D&C has 95% specificity but lower sensitivity than biopsy.
25
20% of patients have urinary symptoms at presentation.
26
Endometrial thickness <5mm in postmenopausal women has 99% negative predictive value.
27
Sentinel lymph node biopsy maps accurately in 90% of cases.
Interpretation
Clinical Presentation and Diagnosis Interpretation
Think of these statistics as a sobering but treatable plot twist: while postmenopausal bleeding is the alarm bell in 90% of endometrial cancer cases, and most diagnoses are caught early thanks to highly accurate tools like biopsy and ultrasound, the real narrative urgency lies in listening to subtler whispers like pelvic pain or weight loss, which signal more advanced disease and demand an immediate investigative chapter.
02 · Category
Epidemiology30 stats
01
Endometrial cancer is the most common gynecologic malignancy in developed countries, accounting for 6% of all cancers in women.
02
In 2020, there were an estimated 417,367 new cases of endometrial cancer worldwide.
03
The age-standardized incidence rate of endometrial cancer globally is 9.5 per 100,000 women.
04
In the United States, endometrial cancer incidence has been increasing by 2.1% annually from 2007 to 2015.
05
Black women have a 63% higher endometrial cancer mortality rate compared to White women in the US.
06
Endometrial cancer represents 6% of all new cancer cases in US women.
07
The median age at diagnosis for endometrial cancer is 63 years.
08
In Europe, the highest incidence rates of endometrial cancer are in Belgium at 19.1 per 100,000.
09
Globally, endometrial cancer ranks as the 14th most common cancer overall.
10
From 2012-2016, the US incidence rate was 27.7 per 100,000 women per year.
11
Endometrial cancer prevalence in the US is approximately 140,000 women living with the disease.
12
In China, endometrial cancer incidence has risen 4.3% annually from 2000-2013.
13
Hispanic women in the US have seen a 2.4% annual increase in endometrial cancer incidence.
14
Endometrial cancer accounts for 90% of uterine corpus cancers.
15
In 2023, projected 66,950 new cases and 13,310 deaths from endometrial cancer in the US.
16
The incidence of endometrial cancer doubles every decade after age 50.
17
In Australia, age-standardized incidence rate is 15.5 per 100,000 women.
18
Endometrial cancer is 20 times more common in North America than in South-Central Asia.
19
From 2001-2015, non-Hispanic Black women had the highest increase in incidence at 2.7% per year.
20
Lifetime risk of developing endometrial cancer in US women is 3.1%.
21
In Japan, endometrial cancer incidence increased from 5.3 to 11.2 per 100,000 between 1993-2015.
22
Endometrial cancer is the fourth most common cancer in American women.
23
Global mortality from endometrial cancer in 2020 was 97,370 deaths.
24
In the UK, there are about 9,800 new cases of endometrial cancer annually.
25
Endometrial cancer incidence peaks between ages 65-74 years.
26
In 2018, Europe had 121,650 new cases of endometrial cancer.
27
Obesity-related endometrial cancers have risen 3% annually in the US since 2000.
28
Endometrial cancer is rare before age 40, comprising less than 5% of cases.
29
In Canada, incidence rate is 28 per 100,000 women.
30
From 2015-2019, US mortality rate was 5.1 per 100,000 women per year.
Interpretation
Epidemiology Interpretation
While endometrial cancer may proudly hold the dubious title of the most common gynecologic malignancy, its sobering global reach, its alarming annual increases across diverse populations, and its stark racial disparities in mortality reveal a modern epidemic quietly flourishing in the shadows of better-known cancers.
03 · Category
Prognosis and Mortality28 stats
01
Overall 5-year survival for endometrial cancer is 81%.
02
Stage I endometrial cancer has 91% 5-year survival rate.
03
Stage IV disease survival is 17% at 5 years.
04
Type I endometrioid cancers have 85-90% 5-year survival.
05
Type II serous/clear cell cancers have 35-50% 5-year survival.
06
Lymph node metastasis reduces survival by 50%.
07
Grade 3 tumors have 60% 5-year survival vs 95% for grade 1.
08
Recurrence rate after stage I surgery is 5-10%.
09
Distant metastasis occurs in 20% of cases overall.
10
Black women have 39% higher mortality risk after adjustment.
11
p53 mutation confers 20-30% worse prognosis.
12
Age >70 years halves the 5-year survival rate.
13
MMR deficiency improves prognosis by 10-20%.
14
10-year survival for localized disease is 82%.
15
Vaginal recurrence rate is 4-6% post-treatment.
16
Obesity worsens survival by 20% in advanced stages.
17
HER2 overexpression in type II cancers predicts 50% reduced survival.
18
Lymphovascular invasion increases recurrence risk 5-fold.
19
Median survival for stage III is 40 months.
20
POLE mutation tumors have 98% 5-year survival.
21
Overall mortality rate increased 2.7% annually 2008-2017.
22
Deep myometrial invasion (>50%) reduces survival to 70%.
23
TP53 mutation is associated with 25% 5-year survival in serous carcinoma.
24
Adnexal involvement worsens prognosis by 30%.
25
15-year survival for stage I is 75-80%.
26
Global age-standardized mortality rate is 2.1 per 100,000.
27
Cervical stromal invasion indicates 50% pelvic node metastasis risk.
28
MSI-high status improves disease-free survival by 15%.
Interpretation
Prognosis and Mortality Interpretation
The numbers paint a stark portrait: if you're lucky enough to catch it early and it behaves itself, endometrial cancer is often a manageable foe, but if it's aggressive, advanced, or you face systemic inequities, the statistics turn into a sobering gauntlet.
More related reading
04 · Category
Risk Factors26 stats
01
Obesity increases endometrial cancer risk by 2-4 fold.
02
Type 2 diabetes mellitus is associated with a 2.8-fold increased risk of endometrial cancer.
03
Postmenopausal estrogen-only hormone therapy increases risk by 2-10 times.
04
Nulliparity raises endometrial cancer risk by 1.8-3 times.
05
Late menopause (after age 52) is linked to a 2.4-fold risk increase.
06
Tamoxifen use for 5 years increases risk by 2.3-fold.
07
Hypertension is associated with a 1.5-fold increased risk.
08
Polycystic ovary syndrome (PCOS) elevates risk by 3-fold.
09
Lynch syndrome (HNPCC) confers a 40-60% lifetime risk of endometrial cancer.
10
Each 5-unit increase in BMI above 25 increases risk by 60%.
11
Smoking reduces endometrial cancer risk by 30-50%.
12
Physical activity reduces risk by 20-40%.
13
Oral contraceptives decrease risk by 50% for 5+ years of use.
14
Family history of endometrial or colon cancer doubles the risk.
15
Estrogen-producing ovarian tumors increase risk 2-4 fold.
16
Diabetes duration over 10 years raises risk by 2.1-fold.
17
Endometrial hyperplasia with atypia has 25-40% progression to cancer.
18
Cowden syndrome (PTEN mutation) carries 20-30% lifetime risk.
19
Coffee consumption (4+ cups/day) reduces risk by 25%.
20
Statin use is associated with 30% risk reduction.
21
Multiparity (3+ births) decreases risk by 40%.
22
Early menarche (before 12) increases risk by 1.5-fold.
23
Vitamin D deficiency correlates with 2-fold higher risk.
24
Aspirin use reduces risk by 17% in long-term users.
25
Breastfeeding lowers risk by 10-20% per year of duration.
26
Metabolic syndrome increases risk by 2.5-fold.
Interpretation
Risk Factors Interpretation
It seems the uterus has compiled a rather pointed list of grievances, noting that while modern life piles on risk factors like obesity and diabetes, it retains a particular fondness for habits like exercise, coffee, and, paradoxically, smoking.
05 · Category
Treatment Outcomes25 stats
01
Hysterectomy alone for low-risk stage I yields 95% 5-year survival.
02
Adjuvant radiation for intermediate-risk reduces recurrence by 50%.
03
Chemotherapy for advanced disease improves median survival by 12 months.
04
Carboplatin-paclitaxel regimen has 50-60% response rate in recurrent disease.
05
Brachytherapy boosts local control to 95% in stage I high-intermediate risk.
06
Sentinel node biopsy reduces lymphedema by 70% vs full lymphadenectomy.
07
Hormonal therapy response in low-grade endometrioid is 30%.
08
PORTEC-1 trial: EBRT reduces vaginal recurrence from 14% to 4%.
09
GOG-249: VBT equivalent to pelvic RT with less toxicity.
10
Immunotherapy (pembrolizumab) in MSI-high: 48% response rate.
11
Laparoscopic surgery has 10% lower complication rate than open.
12
Trastuzumab in HER2+ serous cancer improves PFS by 3 months.
13
Dose-dense paclitaxel-carboplatin extends OS by 13 months in advanced.
14
Lenalidomide maintenance PFS doubles in high-risk early stage.
15
Robotic surgery shortens hospital stay by 2 days.
16
Whole pelvic RT + brachytherapy: 90% pelvic control.
17
Lenvatinib + pembrolizumab: 38% ORR in advanced non-MSI.
18
GOG-99: No benefit from routine lymphadenectomy in low-risk.
19
Progestin therapy for stage IA grade 1: 70-90% response.
20
Atezolizumab in MSI-high recurrent: 30% durable responses.
21
External beam RT for stage II: Local control 85-90%.
22
PARP inhibitors in HRD tumors: 20-30% response rate.
23
Minimally invasive surgery: 95% feasibility in obese patients.
24
Dostarlimab in dMMR advanced: 42% ORR.
25
Adjuvant chemotherapy for serous: OS benefit 10-15%.
Interpretation
Treatment Outcomes Interpretation
Modern endometrial cancer treatment is a master class in strategic precision, showing that our greatest successes come not from maximal intervention for all but from carefully matching the right tool—whether it's a scalpel, a beam of radiation, a clever drug, or often, a wise decision to do less—to the specific biology and risk profile of each patient's disease.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
David Sutherland. (2026, February 13). Endometrial Cancer Statistics. Gitnux. https://gitnux.org/endometrial-cancer-statistics
MLA
David Sutherland. "Endometrial Cancer Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/endometrial-cancer-statistics.
Chicago
David Sutherland. 2026. "Endometrial Cancer Statistics." Gitnux. https://gitnux.org/endometrial-cancer-statistics.
Sources & references
13 datasets cited across this report · attribution is report-level